/* v0.2: 起盘优先、渐进展开与动态图形。 */
:root{--bg:#08080e;--line:rgba(188,164,244,.15);--radius:25px;--muted:#aaa2b8}
body{background:radial-gradient(ellipse at 50% 0,#25113766,transparent 45%),#08080e}
.topbar{height:78px;max-width:1136px;border-bottom:0;padding:18px 32px;position:relative;z-index:20;background:transparent}
.brand{font-size:18px;gap:11px}.brand-mark{height:39px;width:39px;border-radius:12px;font-size:23px;box-shadow:inset 0 1px 12px #e6baff18}.brand-divider{color:#6f4f8a;font-weight:400;margin:0 8px}
.menu-trigger{width:45px;height:45px;padding:13px;display:grid;grid-template-columns:repeat(2,5px);gap:5px;place-content:center;border:1px solid #c3a9ff2b;border-radius:50%;background:#18121f99;transition:transform .25s,background .25s}
.menu-trigger>span:not(.surface-ripple-layer){height:5px;width:5px;border-radius:2px;background:#d9bfff}.menu-trigger:hover{background:#38214a}.menu-trigger[aria-expanded=true]{transform:rotate(90deg);background:#38214a}
.layout{display:block;max-width:1136px}.desktop-rail,.bottom-nav{display:none!important}main{padding:16px 32px 55px;max-width:1136px;margin:auto}.page-heading{margin-bottom:22px}.page-heading>.eyebrow,.page-heading>div>.eyebrow{display:none}.page-heading h1{font-size:29px;letter-spacing:.3px}.page-heading .subtitle{font-size:15px}.card{background:linear-gradient(135deg,#191321c9,#100e17);border-color:#b39ad921}.view{animation:view-in .4s ease both}.primary-btn{background:linear-gradient(110deg,#ac7aff,#8250e1);box-shadow:0 4px 22px #8b43f82b;font-size:16px}.primary-btn .icon{flex-shrink:0}.secondary-btn{font-size:15px}.eyebrow{letter-spacing:1.5px}.small-note{font-size:13px}.icon-btn{flex-shrink:0}
.home-view{max-width:580px;margin:0 auto}.start-card{position:relative;isolation:isolate;overflow:hidden;text-align:center;border-radius:32px;padding:27px 28px 24px;border:1px solid #c295ff2c;background:radial-gradient(ellipse at 50% 48%,#6b32a629,transparent 58%),linear-gradient(160deg,#1c1227 0%,#120d1c 55%,#0e0b16);box-shadow:0 24px 65px #0004,inset 0 1px 0 #f2d8ff0c}
.start-card:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(#c6a1ff04 1px,transparent 1px),linear-gradient(90deg,#c6a1ff04 1px,transparent 1px);background-size:33px 33px;mask-image:radial-gradient(ellipse at center,#000,transparent 80%)}
.start-card:after{content:"";position:absolute;top:0;left:20%;right:20%;height:1px;background:linear-gradient(90deg,transparent,#d6a5ff99,transparent)}
.start-eyebrow{font-size:12px;letter-spacing:3.8px;color:#a78abf;display:block;margin-bottom:10px}.start-card h1{font-size:39px;font-weight:600;letter-spacing:5px;color:#f5eafd;line-height:1.35}.start-subtitle{font-size:15px;color:#b3a2c4;margin:10px 0 0;letter-spacing:.3px}.start-cta{width:100%;height:57px;border-radius:17px;font-size:18px;letter-spacing:2px;display:flex;align-items:center;justify-content:center;gap:18px;position:relative;overflow:hidden;background:linear-gradient(110deg,#b484ff,#8a50e9);box-shadow:0 4px 28px #8953e947,inset 0 1px 0 #eedfff45;color:#fff}
.start-cta:before{content:"";position:absolute;top:-60%;width:28%;height:220%;left:-50%;background:linear-gradient(90deg,transparent,#ffffff27,transparent);transform:rotate(22deg);animation:cta-glint 7s ease-in-out infinite}.start-cta .icon{width:22px}.start-meta{display:flex;align-items:center;justify-content:center;gap:17px;color:#ab95bf;font-size:13px;margin-top:15px}.start-meta span+span:before{content:"·";margin-right:17px;opacity:.5}
.home-shortcuts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:20px}.home-shortcut{display:flex;flex-direction:column;align-items:center;gap:11px;padding:18px 2px 15px;border:1px solid #c29de21c;border-radius:20px;background:linear-gradient(160deg,#1d15277a,#100c1660);font-size:14px;color:#c9bad9;position:relative;overflow:hidden}.home-shortcut:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,#ae7fff1f,transparent 70%);opacity:0;transition:opacity .3s}.home-shortcut:hover:before{opacity:1}.home-shortcut .icon{width:23px;height:23px;color:#c7a3f7;stroke-width:1.55}.home-shortcut:active{transform:translateY(2px)}
.home-caption{text-align:center;font-size:12px;letter-spacing:3px;color:#776780;margin:25px 0 0}.route-back{font-size:14px;color:#bba1cf;display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;padding:4px 0}
.chart-links{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.chart-links button{padding:16px;border:1px solid #bca1dc22;border-radius:16px;background:#aa77ff0a;display:flex;justify-content:center;align-items:center;gap:10px;font-size:16px;color:#dac4f2}.chart-links .icon{color:#b88eee}.chart-focus{padding:25px}.chart-focus .tap-hint{font-size:13px;justify-content:center;color:#ae9abb}.pillars{background:#0a08116b}.hanzi{line-height:1.5}.god-btn{color:#cfb3f4}.profile-name{font-size:18px}.profile-date{font-size:13px}.profile-line .avatar{background:#302039}.stat-row{margin-bottom:22px}
dialog{background:linear-gradient(155deg,#21172b,#100e18);border-color:#bf9ae13d;box-shadow:0 20px 100px #000b}dialog::backdrop{background:#05020c9c;backdrop-filter:blur(8px)}html:has(dialog[open]){overflow:hidden}.sheet-context{font-size:14px;line-height:1.8}.sheet-copy{font-size:17px;line-height:1.9}#sheet-title{font-size:29px}dialog.menu-sheet{margin:76px max(20px,calc((100vw - 1080px)/2)) auto auto;width:350px;max-width:calc(100% - 32px);border-radius:25px;padding:21px;animation:menu-appear .2s ease-out}.menu-sheet .sheet-handle{display:none}.menu-sheet #sheet-title{font-size:25px;margin-bottom:18px}.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.menu-entry{display:flex;align-items:center;gap:11px;padding:17px 12px;border:1px solid #c7a3ec13;border-radius:15px;text-align:left;font-size:15px;background:#bb8eff04;color:#d3c6df}.menu-entry.current{border-color:#bb8eff45;background:#ac7aff13}.menu-entry .icon{color:#be95ec;width:20px;flex-shrink:0}.menu-home{width:100%;background:#ac7aff13;margin-bottom:9px;justify-content:space-between}.menu-footer{font-size:12px;color:#95829f;margin-top:17px;text-align:center}
.basics-view{max-width:820px;margin:auto}.basics-entry{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 25px}.basics-entry button{padding:19px 15px;border-radius:19px;border:1px solid #b89ada23;background:#16111e;display:flex;gap:13px;text-align:left;align-items:center;font-size:16px}.basics-entry .icon{color:#b595e8;width:23px;height:23px;flex-shrink:0}.basics-entry small{display:block;color:#9e8dac;font-size:13px;margin-top:3px}.fold-panel{border:1px solid #b89ada23;background:#15101b66;border-radius:22px;margin:16px 0;overflow:hidden}.fold-panel>summary{list-style:none;display:flex;justify-content:space-between;align-items:center;padding:19px 21px;font-size:17px;color:#e5d8ef;cursor:pointer}.fold-panel>summary::-webkit-details-marker{display:none}.fold-panel>summary:after{content:"+";font-size:23px;font-weight:300;color:#aa84cb}.fold-panel[open]>summary:after{content:"−"}.fold-content{padding:0 21px 21px}.fold-content .lesson-grid{margin-bottom:0}.compact-lessons{display:grid;grid-template-columns:1fr 1fr;gap:9px}.compact-lesson{display:flex;align-items:center;gap:10px;padding:17px 12px;border:1px solid #b499c61a;border-radius:13px;text-align:left;background:#c19bff05;font-size:15px;line-height:1.65}.compact-lesson .lesson-index{font-size:13px;color:#9a74bf}.term-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.term-tile{padding:15px;text-align:center;border-radius:14px}.term-tile span{display:none}.term-tile strong{font-size:16px}.term-visual{display:flex;align-items:center;justify-content:center;gap:13px;padding:20px 0 24px;margin:17px 0;border-block:1px solid #bd9ee91c}.term-node{flex:0 0 80px;height:96px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #b18bda38;border-radius:20px;background:linear-gradient(140deg,#70409b22,#21112e)}.term-node b{font-family:serif;font-size:36px;font-weight:400}.term-node span{font-size:13px;color:#ab98bd}.term-flow{height:2px;min-width:40px;flex:1;max-width:80px;background:#9f71d430;position:relative}.term-flow:before{content:"";position:absolute;width:8px;height:8px;top:-3px;border-radius:50%;background:#c49aff;box-shadow:0 0 12px #ba87f9;animation:relation-flow 2s ease-in-out infinite}.term-flow:after{content:"›";position:absolute;right:-2px;top:-19px;font-size:24px;color:#be94ed}.term-flow span{position:absolute;left:50%;top:15px;transform:translateX(-50%);white-space:nowrap;font-size:13px;color:#ae8bcc}.term-summary{font-size:17px;line-height:1.9}.detail-fold{border-top:1px solid #c29ee11d;margin-top:18px;padding-top:15px}.detail-fold summary{font-size:15px;color:#c7abd9;cursor:pointer;min-height:33px}.detail-fold p,.detail-fold .prose{font-size:16px;line-height:1.9;color:#c0b5ce;margin:12px 0}.detail-fold .analogy{margin:10px 0}.term-actions{display:flex;gap:10px;margin-top:22px}.term-actions>*{flex:1}.term-footnote{font-size:13px;color:#9785a6;line-height:1.8;margin-top:18px}
.topic-picker{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;margin-bottom:23px}.topic-button{min-height:74px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:1px solid #b499d51c;border-radius:17px;color:#a99bb7;font-size:14px;background:#120e18}.topic-button .icon{color:#9c7cbb}.topic-button.active{border-color:#aa78e15e;background:linear-gradient(145deg,#8255ac30,#4c2b6f16);color:#e0c7f8}.topic-button.active .icon{color:#d0a7fa}.report-mode{font-size:12px;color:#a58ab7}.report-headline{margin:15px 0 18px;font-size:26px}.report-lead{font-size:17px;line-height:1.9;color:#d4c8df}.reading-visual{height:7px;display:flex;gap:6px;margin:23px 0}.reading-visual span{flex:1;border-radius:4px;background:#b080d31c;overflow:hidden;position:relative}.reading-visual span:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#7647a9,#c193ef);transform-origin:left;animation:reading-bars .8s ease backwards;animation-delay:calc(var(--i)*.09s);opacity:calc(.35 + var(--i)*.12)}.report-card .analogy{font-size:16px;margin:21px 0;padding:15px 18px}.report-card .footer-actions{margin-top:22px}.report-card .footer-actions button{font-size:14px;padding-inline:14px}.business-actions{margin-top:20px}.material p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:15px}.material .pill{max-width:100%;font-size:12px}.material-source{font-size:12px}.chat-top{padding:25px}.chat-top p{font-size:15px}.chat-composer{bottom:16px}.toast{bottom:24px}.formation-result{position:relative;background:radial-gradient(circle at center,#9c66de1b,transparent),#120e1d;border-color:#c79ef42a}.formation-result strong{animation:result-in .35s ease both}.form-note{font-size:13px}.form-grid input,.form-grid select{min-height:48px}
@keyframes cta-glint{0%,58%{left:-50%}76%,100%{left:135%}}@keyframes view-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes menu-appear{from{opacity:0;transform:translateY(-8px) scale(.97)}to{opacity:1;transform:none}}@keyframes relation-flow{0%{left:0;opacity:.2}35%{opacity:1}100%{left:95%;opacity:0}}@keyframes reading-bars{from{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes result-in{from{opacity:.25;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(min-width:900px){.home-view{max-width:570px}.home-view .start-card{padding-top:30px}.home-view .home-shortcuts{margin-top:22px}.home-view .home-shortcut{padding-block:20px}.basics-view .mg-basics{margin-top:25px}}
@media(max-width:680px){.topbar{height:73px;padding:16px 22px;position:sticky;top:0;background:#0c0812cf;backdrop-filter:blur(22px)}.brand{font-size:17px}.brand-mark{width:36px;height:36px;font-size:22px}.brand-divider{margin:0 5px}.menu-trigger{height:42px;width:42px}main{padding:14px 18px 36px}.home-view{max-width:500px}.start-card{padding:25px 20px 22px;border-radius:29px}.start-card h1{font-size:35px;letter-spacing:4px}.start-eyebrow{font-size:11px;margin-bottom:9px}.start-subtitle{font-size:15px}.start-cta{height:55px;font-size:18px}.start-meta{font-size:12px;margin-top:13px;gap:14px}.start-meta span+span:before{margin-right:14px}.home-shortcuts{gap:8px;margin-top:17px}.home-shortcut{padding:17px 0 14px;gap:10px;border-radius:18px;font-size:13px}.home-shortcut .icon{width:22px;height:22px}.home-caption{margin-top:23px;font-size:11px}.page-heading h1{font-size:27px}.page-heading .primary-btn{font-size:14px}.page-heading .subtitle{font-size:14px}.card{padding:21px}.chart-focus{padding:20px}.profile-name{font-size:17px}.profile-date{font-size:12px}.chart-links{gap:10px;margin:17px 0}.chart-links button{padding:15px 11px;font-size:15px}.basics-entry{gap:10px}.basics-entry button{padding:16px 11px;gap:9px;font-size:15px}.basics-entry small{font-size:12px}.fold-content{padding:0 16px 18px}.fold-panel>summary{padding:18px;font-size:17px}.compact-lessons{grid-template-columns:1fr}.compact-lesson{font-size:16px}.topic-picker{grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}.topic-button{font-size:13px;min-height:72px;padding:10px 2px;border-radius:14px}.topic-button .icon{width:19px;height:19px}.report-headline{font-size:24px;line-height:1.6}.report-lead{font-size:16px}.report-card .footer-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.report-card .footer-actions button{padding:12px 6px;font-size:13px}.report-card .footer-actions .icon{width:17px}.term-node{flex-basis:76px;height:92px}.term-actions{gap:8px}.term-actions button{padding:12px 9px;font-size:14px}.term-flow{min-width:35px}.term-summary{font-size:17px}.term-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.term-tile{padding:13px 8px}.term-tile strong{font-size:16px}.chat-composer{bottom:12px}.chat-composer textarea{font-size:16px}.toast{bottom:23px}.status-strip{font-size:13px}.material{padding:19px}.version-note{font-size:12px}dialog.menu-sheet{margin:70px 16px auto auto}.menu-entry{font-size:15px}}
@media(max-width:365px){main{padding-inline:13px}.topbar{padding-inline:17px}.start-card{padding-inline:17px}.start-card h1{font-size:33px}.home-shortcut{font-size:12px}.topic-picker{gap:5px}.topic-button{font-size:12px}.menu-entry{font-size:14px}.term-actions{flex-wrap:wrap}.term-actions>*{flex-basis:100%}}
.start-card .mg-home-sequence{display:none}.start-card .mg-home{margin-bottom:15px}.home-caption{display:none}.term-flow.reverse:before{animation-direction:reverse}.term-flow.reverse:after{right:auto;left:-2px;content:"‹"}
@media(max-width:680px){.mg-basics{padding:15px 15px 17px}.mg-tabs{padding:4px}.mg-tab{min-height:40px}.mg-relation-toggle{margin-top:10px;min-height:30px}.mg-relation-toggle button{min-height:30px;padding-block:3px}.mg-demo-stage{min-height:205px}.mg-five-svg{max-height:205px}.mg-copy{min-height:68px}.mg-copy h3{font-size:21px;margin-bottom:6px}.mg-copy p{font-size:14px}.mg-controls{padding-top:12px;margin-top:4px}.mg-play,.mg-next{min-height:40px;padding:8px 11px}.mg-center-sub{display:none}.mg-god-visual{padding:19px 2px 15px;row-gap:16px}.mg-god-card{min-height:132px;gap:10px}.mg-pillars-visual{padding:18px 0 12px}.mg-pillar-example{margin-bottom:17px}.mg-mini-pillar{padding-top:12px;padding-bottom:9px;gap:7px}.mg-pillar-hint{margin-top:12px}.mg-mini-pillar strong{font-size:32px}.mg-home-svg{max-height:245px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}